Comparison

Scanner vs 扫描王PDF

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Scanner

This app offers powerful document scanning with advanced image recognition for text extraction and translation. Easily create PDFs, scan IDs, and manage files efficiently for work or study.

Highlights
  • Fast document scanning
  • Automatic edge detection and cropping
  • Perspective correction
  • High-precision OCR text recognition
  • PDF file generation
  • Photo translation
  • ID scanning
Features
Read full description

Scanner is a powerful scanning software, provides document scanning, text recognition, document scanning, create PDF, photo translation and other practical functions. Software use of advanced image recognition technology, combined with automatic edge search, automatic cutting, perspective correction, can batch, fast, efficient processing of all kinds of documents, is your work, learning super good helper. Main function - Fast document scanning, automatic trimming, perspective correction, PDF editing kit available. - High precision character recognition technology, super recognition engine, fast recognition. - PDF file generation, automatic image batch conversion to PDF. - ID scanning, 1:1 reduction to A4 paper. - Batch export, copy and move - Photo translation, multi-language support. - Powerful file management. - Free to capture text content or individual areas on the picture. - Automatic segmentation, maximizing the restoration of original typesetting. Document scan Fast scan documents, automatic edge recognition, automatic clipping, perspective correction, provide a variety of filters for you to choose, one button generation of PDF format, support to add/remove watermark, adjust page number, size, set PDF open password, etc. OCR Recognition Using advanced image recognition technology (OCR), the text in the image is turned into editable content, which you can modify, copy, export, and translate into many languages at will. PDF generation To convert pictures taken or photos in albums to PDF format, you only need to set the conversion area, you can complete the automatic conversion. You can also export the converted PDF documents to your email, mobile phone, or major sharing platforms. ID scan Automatic scanning of various documents, 1:1 reduction to A4 paper, out to handle affairs, work and study necessary. Photo Translation Direct translation of photos or photo albums in the text content, support multiple languages, you can edit, save, share. Subscription specification If you confirm the purchase of the subscription product, iTunes will directly deduct the relevant subscription fee. If the subscription is not cancelled within 24 hours before the end of the current subscription period, the premium account will be automatically renewed for the next period. During the current subscription period, you cannot cancel the use of the current subscription period. You can manage or cancel the purchase through the Settings of your iTunes account. User Agreement: https://raw.githubusercontent.com/Buffalo-tech/Buffalo-tech.github.io/refs/heads/main/UserAgreement_en Privacy Policy: https://raw.githubusercontent.com/Buffalo-tech/Buffalo-tech.github.io/refs/heads/main/PrivacyPolicy_en Contact us Email address: qnscanner2021@163.com

About

扫描王PDF

This app offers fast and accurate document scanning with powerful OCR text recognition. It supports scanning important documents like IDs, bank cards, and contracts, and can export them as PDFs or JPGs. Watermark features are available for contracts to prevent misuse.

Highlights
  • Fast document scanning
  • Accurate OCR text recognition
  • Scan IDs, bank cards, contracts
  • Export as PDF or JPG
  • Add watermarks to contracts
Features
Read full description

极速扫描,全能识别! 1. 不限功能,免费使用,无任何广告 2. 精准算法,OCR文字识别速度快! 3. 支持身份证、银行卡、房产证、合同等重要文件的扫描,并支持生成PDF或JPG 4. 合同添加水印,防止被滥用

Screenshots

Scanner4 screens
扫描王PDF4 screens

Verdict

The call

The clearest difference is in-app purchases: 扫描王PDF at none against Scanner's 10. 扫描王PDF also leads on ads (none vs shown) and review sentiment (100% vs 90%). Scanner's advantage is ratings volume (2.3K vs 17). On price, rating, update cadence and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Scanner sells 10 in-app purchases, starting at $0.99 per 7 days. 扫描王PDF asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Scanner against 4.9 for 扫描王PDF. That said, the two scores are not equally well evidenced: Scanner has 2.3K ratings behind it against 17, so its average is the more settled of the two. Written reviews are what separate them: 90% of Scanner's written reviews are positive against 100% of 扫描王PDF's.

UpkeepUpdate frequency

Scanner ships an update every 5 weeks, 扫描王PDF every 2 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Scanner versus 扫描王PDF: the parameters behind the verdict, then further details
ParameterScanner扫描王PDF
PriceFreeFree
Rating4.8 (2.3K ratings)4.9 (17 ratings) — better
Positive reviews90.3% of reviews100.0% of reviews — better
Number of ratings2.3K — better17
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS1313.0
Further details — not scored
Size33 MB12 MB
Age rating4+4+
Developer阳杰 刘传胜 贾

Customer experience

Scanner

All ratings2,256 ratings
Positive94.5%
Neutral1.9%
Negative3.6%
Written reviews62 reviews
Positive90.3%
Neutral0.0%
Negative9.7%

扫描王PDF

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews23 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Scanner

Reported bugs

2 issues
  • Unable to scan documents properly
  • Charged for premium features without consent

Requested features

3 requests
  • Automatic image cropping
  • Integration with more cloud storage/email services
  • Improved OCR accuracy for different languages

扫描王PDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Scanner

Subscriptions7
  • Consecutive weekly3 Days trial$0.997 Days
  • Consecutive monthly$2.991 Month
  • Consecutive monthly$3.991 Month
Show 4 more
  • Consecutive quarter$7.993 Months
  • Continuous package year$14.991 Year
  • Consecutive year$25.491 Year
  • QNScanner+Consecutive year pro7 Days trial$30.991 Year
One-time3
  • 月度VIP$4.99
  • 2 years VIP$19.99
  • 终身VIP$29.99
None

扫描王PDF

No in-app purchases

Questions

Is Scanner free?
Scanner is free to download, with in-app purchases available.
Is 扫描王PDF free?
扫描王PDF is free to download, with no in-app purchases.
Which has better reviews, Scanner or 扫描王PDF?
扫描王PDF is rated higher. Scanner averages 4.8 out of 5 from 2.3K ratings, while 扫描王PDF averages 4.9 from 17 ratings.
Do Scanner or 扫描王PDF have ads?
Scanner shows ads; 扫描王PDF does not.
Which is updated more often, Scanner or 扫描王PDF?
Scanner ships an update every 5 weeks, and 扫描王PDF every 2 months. Most recently, Scanner was updated on October 1, 2026 and 扫描王PDF on September 29, 2026.

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